3 加法 29 等于多少？
3 + 29 = 32
3加法29 等于 32
竖式演算
验算
- 用减法验算：32 − 29 = 3
- 用减法验算：32 − 3 = 29
相关题目
3 + 28 = 31
3 + 30 = 33
3 + 31 = 34
3 + 27 = 30
3 + 32 = 35
3 + 26 = 29
3 + 33 = 36
3 + 25 = 28
2 + 29 = 31
4 + 29 = 33
1 + 29 = 30
5 + 29 = 34
6 + 29 = 35
7 + 29 = 36
8 + 29 = 37
9 + 29 = 38
1 + 31 = 32
2 + 30 = 32
4 + 28 = 32
5 + 27 = 32
6 + 26 = 32
7 + 25 = 32
58 + 26 = 84
32 + 80 = 112
64 + 28 = 92
61 + 56 = 117
93 + 12 = 105
37 + 45 = 82
82 - 50 = 32
52 - 20 = 32